CZ284392B6 - Způsob plynového nauhličování - Google Patents
Způsob plynového nauhličování Download PDFInfo
- Publication number
- CZ284392B6 CZ284392B6 CZ942905A CZ290594A CZ284392B6 CZ 284392 B6 CZ284392 B6 CZ 284392B6 CZ 942905 A CZ942905 A CZ 942905A CZ 290594 A CZ290594 A CZ 290594A CZ 284392 B6 CZ284392 B6 CZ 284392B6
- Authority
- CZ
- Czechia
- Prior art keywords
- carbon
- atmosphere
- carburization
- oxygen
- nitrogen
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/20—Carburising
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4340060A DE4340060C1 (de) | 1993-11-24 | 1993-11-24 | Verfahren zum Gasaufkohlen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CZ290594A3 CZ290594A3 (en) | 1995-08-16 |
| CZ284392B6 true CZ284392B6 (cs) | 1998-11-11 |
Family
ID=6503345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CZ942905A CZ284392B6 (cs) | 1993-11-24 | 1994-11-24 | Způsob plynového nauhličování |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT401655B (de) |
| CZ (1) | CZ284392B6 (de) |
| DE (1) | DE4340060C1 (de) |
| FR (1) | FR2712898B1 (de) |
| IT (1) | IT1271083B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19819042A1 (de) * | 1998-04-28 | 1999-11-04 | Linde Ag | Verfahren und Anlage zum Gasaufkohlen |
| DE10101070C1 (de) * | 2001-01-11 | 2002-10-02 | Mtu Aero Engines Gmbh | Verfahren zum Gasphasendiffusionsbeschichten von metallischen Bauteilen |
| FR2939448B1 (fr) | 2008-12-09 | 2011-05-06 | Air Liquide | Procede de production d'une atmosphere gazeuse pour le traitement des metaux. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1817345A (en) * | 1927-07-19 | 1931-08-04 | Carbide & Carbon Chem Corp | Process for case carburizing and heat treating metals |
| CH448673A (fr) * | 1965-12-09 | 1967-12-15 | Four Electr Delemont Sa Du | Procédé de cémentation gazeuse d'acier |
| DE2000060A1 (de) * | 1970-01-02 | 1971-07-08 | Maag Zahnraeder & Maschinen Ag | Verfahren zur Beschleunigung des Aufkohlens von Werkstuecken aus Stahl nach dem Generator-Traegergasverfahren |
| GB2044804A (en) * | 1979-03-16 | 1980-10-22 | Boc Ltd | Heat treatment method |
| US4306918A (en) * | 1980-04-22 | 1981-12-22 | Air Products And Chemicals, Inc. | Process for carburizing ferrous metals |
| EP0063655B1 (de) * | 1981-04-27 | 1986-06-18 | Air Products And Chemicals, Inc. | Verfahren zum Aufkohlen von Eisenmetallen |
| FR2527641A1 (fr) * | 1982-05-28 | 1983-12-02 | Air Liquide | Procede de traitement thermique de pieces metalliques par carburation |
-
1993
- 1993-11-24 DE DE4340060A patent/DE4340060C1/de not_active Expired - Fee Related
-
1994
- 1994-11-21 AT AT0214994A patent/AT401655B/de not_active IP Right Cessation
- 1994-11-22 FR FR9413971A patent/FR2712898B1/fr not_active Expired - Fee Related
- 1994-11-23 IT ITMI942371A patent/IT1271083B/it active IP Right Grant
- 1994-11-24 CZ CZ942905A patent/CZ284392B6/cs not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT401655B (de) | 1996-11-25 |
| ITMI942371A1 (it) | 1996-05-23 |
| ATA214994A (de) | 1996-03-15 |
| FR2712898B1 (fr) | 1997-07-18 |
| DE4340060C1 (de) | 1995-04-20 |
| FR2712898A1 (fr) | 1995-06-02 |
| CZ290594A3 (en) | 1995-08-16 |
| IT1271083B (it) | 1997-05-26 |
| ITMI942371A0 (it) | 1994-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed due to non-payment of fee |
Effective date: 19991124 |